<%= form_tag 'http://upload.qiniu.com',multipart: true  do %>
<%= hidden_field_tag :token, @qiniu_upload_token%>
    <div class="field">
      <!--<#%= label_tag :title%><br>-->
      <!--<#%= text_area_tag 'x:title'%>-->
    </div>
    <div class="field">
      <%= label_tag :'图片上传'%>
      <%= file_field_tag :file%>
    </div>
		<!--<#%= hidden_field_tag(:key,'1')%>-->
    <div class="actions">
      <%= submit_tag '确定',class: 'btn btn-default btn-xs'%>
    </div>
<%end%>